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POLYCHLOROPRENE RUBBER CR244
n A xanthogen-modified polychloroprene rubber with fast crystallization rate, high cohesion force and adhesion strength at normal temperature. Used mainly for production of adhesives. It is similar to Du Ponts neoprene type Ad-20 and Denkas A-90.
Product standardQ/Chs25-2005
Properties | Specification | |||
Viscosity in 15% toluene solution, mPa.s | CR2441 | A | B | C |
CR2442 | 1000-3000 | 1000-3000 | 1000-3000 | |
CR2442 | 3001-7000 | 3001-7000 | 3001-7000 | |
CR2443 | 7001-10000 | 7001-10000 | 7001-10000 | |
Peel strength, N/cm | 90 min. | 80 min. | 75 min. | |
Volatile matter, % | 1.0 max. | 1.2 max. | 1.2 max. | |
Ash content, % | 1.0 max | 1.2 max. | 1.2 max. | |
n Package: Woven polypropylene lined-kraft paper bags with a release polyethylene liner, 25 kg net wt.
n Storage life: one year below 25 from the date of production.
POLYCHLOROPRENE RUBBER
